[MoparG]

Just as I thought, no Limited Slip rear diff for the Automatic cars.

Mind you I don't know how official this document is. Axle was spelled Axel in one of the lines.

So is it a Getrag unit then and not a Quafe?

If so, I wonder how compatible the Getrag would be with the system electronics (ESP etc) if I install it on a auto car myself.

I don't care much for the ESP but I don't know how to turn it off. You can turn it off completely only on the 6spd cars. Apparently Automobile magazine test drove a Getrag prototype Challenger and said how awesome it performed and how the ESP lived in the shadow of the Getrag when sliding. It was 100% compatible with the pre-existing ESP. I don't know if they drove an automatic 2008 car with the prototype Getrag or if it was a 6spd.

Anyway, It's limited slip or bust! I happen to like automatics.